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汉语拼音：bǐng lún

聚丙烯纤维的商品名。由丙烯聚合，经熔融纺丝而成。是现有合成纤维中密度最小的一种。耐酸碱，强度较高，但耐光性差。工业上主要用于制绳索、麻袋、滤布、网具等，也可与棉、毛、黏胶纤维混纺，用作衣料。

• Polypropylene fiber is not easy to fall off, easy to clean, compared with the high quality nylon and wool prices more acceptable.

  丙纶的纤维不易脱落，易清洗，与优质锦纶和羊毛相比，价格更能接受。

• Moreover, at all times and no texture of silk carpet better than wool carpets, or wool carpet better than polypropylene carpets.

  而且，古今中外都没有丝绸地毯质地优于羊毛地毯，或羊毛地毯优于丙纶地毯的说法。

• Pp low melting point, abrasive wear, friction of the surface layer of fluff fluff decline phenomenon may lead to irremediable.

  丙纶熔点低，磨料磨损、绒毛表层的摩擦都可能造成不可补救的绒毛衰败现象。

• Fabric made of Polypropylene fiber features soft hand feel, good draping and wrinkle resistance.

  丙纶纤维制成的织物既有柔软的手感，又具有良好的悬垂性，挺括抗皱。

• Polypropylene is a by-product of oil refining, the great majority of stains with stain resistance, resistance to chemical corrosion.

  丙纶是由石油精炼的副产品，对绝大部分污渍具有抗污性，耐化学腐蚀性。

• Some grads of far infrared polypropylene fiber were trial - manufactured. Their physical properties reached the demand of textile.

  试纺出几种规格及品种的远红外丙纶纤维，所得纤维的各种物理指标均达到纺织加工要求；

• The water and oil repellent finishing was realized during the spinning process of polypropylene fiber.

  在丙纶纺丝的过程中实现了纤维的拒水拒油整理。

• The knitting materials used are polyester, polyamide, acrylic, polypropylene, viscose rayon and cotton, blended yarn, etc.

  通常适用于编织的原料有涤纶、锦纶、腈纶、丙纶、粘胶丝等一般化纤原料和精纺棉纱、混纺纱等天然纤维。

• Yuyao City-sum-ribbon factory specializing in the production of polypropylene (PP) zone, polyester Ribbon, the cotton belt.

  余姚市森阳织带厂专业生产丙纶（PP）带，涤纶织带，全棉带。